import uuid
from flask import send_from_directory,url_for
@app.route('/mulfileupload/',methods=['GET','POST'])
def mulfileupload():
if request.method=='POST':
files=request.files.getlist('wenjian')
filelist=[]
urllist=[]
for file in files:
filename=file.filename
filetype=filename.split('.')[-1]
print(filename)
print(filetype)
uploadpath=os.getcwd()+os.sep+'static/file'
if not os.path.exists(uploadpath):
os.mkdir(uploadpath)
filename=str(uuid.uuid1())+'.'+filetype
print(filename)
file.save(uploadpath+os.sep+filename)
filelist.append(filename)
#照片回显url
url = url_for("static", filename="file/" + filename)
urllist.append(url)
return render_template('ceshi.html',msg='文件上传成功',filelist=filelist,urllist=urllist)
else:
return render_template('ceshi.html')
@app.route('/down/<filename>/')
def down(filename):
dir=os.getcwd()+os.sep+'static/file/'
print(dir+filename)
#下载图片设置
return send_from_directory(dir,filename,as_attachment=True)
<form action="/mulfileupload/" method="post" enctype="multipart/form-data">
<input type="file" name="wenjian" multiple=""><button type="submit">上传</button>
</form>{{ msg }}
{% if filelist %}
<p>文件列表</p>
{% for fn in filelist %}
<p><a href="/down/{{ fn }}/">{{ fn }}</a></p>
{% endfor %}
{% endif %}
{% for url in urllist %}
<img src="{{ url }}" width="100px">
{% endfor %}